F122 · PowerFlex 40
For F122, model / series is PowerFlex 40; brand is Allen-Bradley; fault name is I/O Board Fail; cause is Failure hasbeen detected in the drive control and I/O section; corrective action is 1. Cycle power. 2. Replace drive if fault cannot be cleared, verified against its source on 2026-10-10.
- Brand
- Allen-Bradley
- Model / series
- PowerFlex 40
- Fault code
- F122 verified
- Fault name
- I/O Board Fail verified
- Cause
- Failure hasbeen detected in the drive control and I/O section. verified
- Corrective action
- 1. Cycle power. 2. Replace drive if fault cannot be cleared. verified
Verified
Review by
What the source says
F122 I/O Board Fail
— literature.rockwellautomation.com, retrieved 2026-09-01
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
Cause
Failure hasbeen detected in the drive control and I/O section.
Corrective action
1. Cycle power. 2. Replace drive if fault cannot be cleared.
— all from literature.rockwellautomation.com, retrieved 2026-09-01
Source
- literature.rockwellautomation.comhttps://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf